Senior .NET developer

GROWE· Europe· greenhouse· veröffentlicht 03.06.2026
Muss:JavaC#KubernetesBackendDevOpsQA/TestMicroservicesAI
Kann:AWS
Growe welcomes those who are excited to: Design, build, and maintain backend services using .NET (C#); Develop and evolve microservices in a production environment; Support existing functionality and ensure backward compatibility of releases; Participate in task analysis, decomposition, and effort estimation; Deliver completed tasks for testing and collaborate with QA during test phases; Build integrations using asynchronous communication and event-driven patterns; Work with AI integrations; Identify performance bottlenecks and contribute to system design improvements; Contribute to service observability (logs, metrics, traces, dashboards, monitoring); Manage deployment configurations and manifests in Kubernetes environments; Work in a GitOps setup and participate in deployment and operational ownership; Collaborate with DevOps teams on infrastructure-related changes (including Terraform workflows); Participate in on-call rotation and handle production incidents; Identify technical debt and propose improvements; Perform high-quality code reviews focusing on maintainability, performance, and consistency. We need your professional experience: 5+ years of commercial backend development experience with C# / .NET, .NET Core / ASP.NET Core; 1+ year of experience with Java; Solid understanding of microservices architecture and distributed systems; Experience with asynchronous communication and event-driven architectures; Experience with message brokers (Kafka or similar); Strong experience with relational databases, especially PostgreSQL, including query optimization, indexing, performance tuning, and data modelling; Experience writing Unit and Integration tests; Good understanding of software design principles (SOLID, separation of concerns, testability); Understanding of observability and monitoring in production systems; Experience troubleshooting performance and memory issues; Experience with AWS, Kubernetes, and Terraform will be a plus; Experience with Prometheus, Loki, Tempo will be a plus; Readiness to work with Java-based Kafka collectors/services containing business logic will be a strong plus; Experience with AI integrations, LLM-based solutions, or GenAI-related tooling will be considered an important advantage. We appreciate if you have those personal features: Strive to learn new technologies/languages to solve non-standard challenges; Good communication skills; Multitasking, quick task execution; Good team player; Responsibility. We are seeking those who align with our core values: GROWE TOGETHER: Our team is our main asset. We work together and support each other to achieve our common goals; DRIVE RESULT OVER PROCESS: We set ambitious, clear, measurable goals in line with our strategy and driving Growe to success; BE READY FOR CHANGE: We see challenges as opportunities to grow and evolve. We adapt today to win tomorrow.